• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
MPWMost Powerful Women

Walmart Is Massive, But Its International CEO Still Sweats the Small Stuff

Claire Zillman
By
Claire Zillman
Claire Zillman
Editor, Leadership
Down Arrow Button Icon
Claire Zillman
By
Claire Zillman
Claire Zillman
Editor, Leadership
Down Arrow Button Icon
October 3, 2018, 1:24 PM ET

How do you wrap your brain around a retail business with 1.2 million associates? By taking it one store at a time.

Walmart International CEO Judith McKenna previously served as COO of Walmart U.S., a job that had her oversee its massive U.S. workforce and its enormous store footprint.

It would be easy to become overwhelmed by that size, but McKenna told the executives in attendance at Fortune’s Most Powerful Women Summit on Wednesday that she thought about the business—that was in need of “reenergizing” at the time—in chunks. “Simplicity,” she said, is the only thing that works when you’re dealing with a business that big.

McKenna assumed her current role at Walmart International in February, and in her first few months on the job Walmart sold the majority stake of its Brazil business, struck a deal between its U.K. Asda arm and British grocer Sainsbury, and bought a 77% stake in India’s biggest online retailer Flipkart. Her new job has its own massive scale, but McKenna still sweats the small stuff—”TNTs,” as she calls them, for tiny, noticeable things.

“What makes a difference sometimes is not big things but TNTs,” she said on Wednesday. An encouraging note, a congratulatory phone call, conversations with behind-the-scenes workers—those gestures can “make a real difference,” McKenna said.

“At the end of the day,” she said, “all of these jobs are about people.”

For more coverage of Fortune’s Most Powerful Women Summit, click here. And subscribe to the Broadsheet, Fortune’s newsletter on the world’s most powerful women.

About the Author
Claire Zillman
By Claire ZillmanEditor, Leadership
LinkedIn iconTwitter icon

Claire Zillman is a senior editor at Fortune, overseeing leadership stories. 

See full bioRight Arrow Button Icon

Latest in MPW

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in MPW

AsiaPepsiCo
Three Asias, three different playbooks: How PepsiCo’s Anne Tse views the world’s fastest-growing snack market
By Nicholas GordonMarch 20, 2026
19 hours ago
NewslettersMPW Daily
Inside one CEO’s battle to get a tariff refund: ‘We did take a beat to consider the best path’
By Claire ZillmanMarch 18, 2026
3 days ago
NewslettersMPW Daily
Hinge is growing while online dating competitors are struggling. Its new CEO explains why
By Ellie AustinMarch 17, 2026
4 days ago
NewslettersMPW Daily
The most powerful moments for women at the 2026 Oscars
By Ellie AustinMarch 16, 2026
5 days ago
MagazineVictoria's Secret
How Victoria’s Secret got its sexy back
By Emma HinchliffeFebruary 4, 2026
2 months ago
Workplace CultureSports
Exclusive: Billionaire Michele Kang launches $25 million U.S. Soccer institute that promises to transform the future of women’s sports
By Emma HinchliffeDecember 2, 2025
4 months ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.